NP-41 Emulator (may be)

[Sylvain Cote]

(12-18-2015 12:44 PM)Chris Chung Wrote:  You mean the 41CL make turbo via hardware? Or the switch just "instruct" the firmware to go turbo.

The 41CL board is a complete reimplementation (using CPLD & FPGA) of the original 41 board.
The 41CL run the firmware at the original speed by default, but can also run it at several speed up to 50 times.
All the speed changes are controlled in software by specific 41CL functions in one of its ROMs.
You can read the 41CL user manual HERE
Sylvain